#!/bin/sh
# PCP QA Test No. 1992
# Exercise the uwsgi PMDA - install, remove and values.
#
# Copyright (c) 2024 Nikhil Jain <nikjain@redhat.com>.  All Rights Reserved.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

[ -d $PCP_PMDAS_DIR/uwsgi ] || _notrun "uwsgi PMDA directory is not installed"

_cleanup()
{
    _cleanup_pmda $iam
    $sudo rm -f $tmp.*
    exit $status
}

iam=uwsgi
status=1        # failure is the default!
trap "_cleanup" 0 1 2 3 15

_filter_pmcheck()
{
    sed \
	-e 's/cannot be activated/checked/g' \
	-e 's/could be activated/checked/g' \
	-e 's/active/checked/g' \
    #end
}

pmdauwsgi_remove()
{
    echo
    echo "=== remove $iam agent ==="
    $sudo ./Remove >$tmp.out 2>&1
    _filter_pmda_remove <$tmp.out
}

pmdauwsgi_install()
{
    # start from known starting points
    cd $PCP_PMDAS_DIR/$iam
    $sudo ./Remove >/dev/null 2>&1
    if ! _service pmcd stop; then _exit 1; fi \
    | _filter_pcp_stop

    echo
    echo "=== $iam check post-install ==="
    pcp check pmda-$iam | _filter_pmcheck

    echo
    echo "=== $iam agent installation ==="
    $sudo ./Install </dev/null >$tmp.out 2>&1
    cat $tmp.out >> $seq_full
    # Check uwsgi metrics have appeared ... X metrics and Y values (or)
    # Check uwsgi metrics have appeared ... N warnings, X metrics and 0 values
    _filter_pmda_install <$tmp.out \
    | $PCP_AWK_PROG '
    /Check uwsgi metrics have appeared/  { if (NF > 12) {
                                             if ($8 == "warnings,") $7 = $8 = ""
                                             if ($9 >= 9) $9 = "X"
                                             if ($12 == 0) $12 = "Y"
                                           } else {
                                             if ($7 >= 15) $7 = "X"
                                             if ($10 >= 0) $10 = "Y"
                                           }
                                         }
                                         { print }' | tr -s ' '
    echo
    echo "=== $iam check post-install ==="
    pcp check pmda-$iam | _filter_pmcheck
}

# real QA test starts here
_prepare_pmda $iam
_stop_auto_restart pmcd

pmdauwsgi_install
pmdauwsgi_remove

# QA test done
status=0
exit
